Offensive Security Engineer

3 weeks ago

Bengaluru, India Zybisys Consulting Services Full time

Job Role: Offensive Security Engineer
Location: Bangalore
Job Type: Full-time
Experience: 3+ years in Offensive Security / Penetration Testing

About Zybisys
At Zybisys, we are committed to securing digital ecosystems by proactively identifying and mitigating cyber threats. As we expand our security team, we are looking for a highly skilled Offensive Security Engineer who thrives in ethical hacking, red teaming, and vulnerability exploitation to strengthen our security posture.

Role Overview
As an Offensive Security Engineer, you will be responsible for simulating real-world cyberattacks to identify vulnerabilities, assess risks, and improve security defenses. You will work closely with security analysts, DevOps, and IT teams to enhance the organization's resilience against cyber threats.

Key Responsibilities

Penetration Testing & Red Teaming

  • Conduct advanced penetration testing on web apps, networks, APIs, cloud, and mobile applications.
  • Simulate real-world attack scenarios to evaluate security defenses.
  • Perform internal/external network and infrastructure security assessments.

Vulnerability Research & Exploitation

  • Identify, analyze, and exploit vulnerabilities across various systems.
  • Develop custom scripts or exploits for proof-of-concept attacks.
  • Work with security teams to ensure timely patching and risk mitigation.

Security Tool Development & Automation

  • Develop and maintain security testing tools and automation scripts.
  • Integrate offensive security techniques into CI/CD pipelines.

Threat Hunting & Adversary Simulation

  • Conduct red team and purple team exercises to test detection & response capabilities.
  • Stay ahead of cyber threats by researching latest hacking trends, zero-days, and TTPs.

Security Reporting & Collaboration

  • Document security findings with detailed remediation steps.
  • Work with engineering teams to implement security best practices.
  • Contribute to security awareness training within the company.

Required Skills & Qualifications

  • Experience: 3+ years in offensive security, penetration testing, or red teaming.

Technical Expertise:

  • Strong knowledge of penetration testing tools (Burp Suite, Metasploit, Nmap, Kali Linux, etc.).
  • Deep understanding of network security, web security, and cloud security.
  • Proficiency in exploit development, reverse engineering, and malware analysis.
  • Experience with scripting languages (Python, Bash, PowerShell).
  • Hands-on experience with Active Directory attacks, privilege escalation, and lateral movement.

Certifications (Preferred, Not Mandatory):

  • OSCP (Offensive Security Certified Professional)
  • OSWE / OSEP / OSEE (Advanced Offensive Security Certifications)
  • CEH (Certified Ethical Hacker)
  • CRTO (Certified Red Team Operator)
  • GPEN (GIAC Penetration Tester)

Why Join Zybisys?

  • Work on cutting-edge security projects with real-world impact.
  • Be part of an elite cybersecurity team tackling advanced threats.
  • Continuous learning with access to security tools, training, and certifications.
  • Competitive salary, benefits, and performance-based incentives.

  • Consultant, Offensive Security

    4 weeks ago

    Delhi, Bengaluru, Mumbai, India Kroll Full time

    Job Description As an Offensive Security Consultant, you'll be reporting to a Vice President in our APAC Offensive Security team and deliver projects for some of the biggest enterprises in the world. You will perform various web application, API, mobile, and infrastructure penetration tests. You will also draft reports based on the assessment results and...

  • Offensive Security Engineer

    3 weeks ago

    Bengaluru, India Cisco Full time

    As a member of our offensive security team, you will be a key member of a team that finds, and helps fix vulnerabilities in our products, services, and enterprise. Also, we will have a substantial impact on the security of millions of Cisco users all around the world. We work individually and in small teams to test several new products each year. At Cisco,...

  • Offensive Security Engineer

    2 weeks ago

    Bengaluru, Karnataka, India Cisco Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    As a member of our offensive security team, you will be a key member of a team that finds, and helps fix vulnerabilities in our products, services, and enterprise. Also, we will have a substantial impact on the security of millions of Cisco users all around the world. We work individually and in small teams to test several new products each year.At Cisco,...

  • Offensive Security Researcher

    4 days ago

    Bengaluru, Karnataka, India Firecompass Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Salary: Competitive; commensurate with skills and experienceWorking Days: 5 DaysKey Responsibilities:Design, develop, and automate exploit templates and verifiers for diverse vulnerabilities (web, Active Directory, cloud) with safe reproducibility.Adapt public exploits, discover zero-day vulnerabilities, and codify attack strategies for varied...

  • Offensive Security Engineer

    3 weeks ago

    Bengaluru, India Cisco Full time

    **At Cisco, we know that technology can connect, empower, and drive us. Our mission is to simplify technology so our customers can focus on what's most important to them: their students, patients, customers, and businesses. We're making networking easier, faster, and intelligent with technology that simply works. The modern world runs on the internet, and...

  • Offensive Security Engineer

    2 weeks ago

    Bengaluru, Karnataka, India Cisco Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    **At Cisco, we know that technology can connect, empower, and drive us. Our mission is to simplify technology so our customers can focus on what's most important to them: their students, patients, customers, and businesses. We're making networking easier, faster, and intelligent with technology that simply works.The modern world runs on the internet, and the...

  • Manager- Offensive Security

    3 weeks ago

    Bengaluru, India Cyberpwn Full time

    Penetration testing and vulnerability assessment expertise – Active Directory, Cloud Security, Network Pentesting, Application Security Testing etc.Exploit development and advanced offensive security tactics – EDR Bypass Techniques etc.

  • Manager- Offensive Security

    6 days ago

    Bengaluru, Karnataka, India Cyberpwn Full time ₹ 6,00,000 - ₹ 12,00,000 per year

    Penetration testing and vulnerability assessment expertise – Active Directory, Cloud Security, Network Pentesting, Application Security Testing etc.Exploit development and advanced offensive security tactics – EDR Bypass Techniques etc.

  • Senior Consultant, Offensive Security

    4 weeks ago

    Chennai, Bengaluru, Pune, India Kroll Full time

    Job Description Kroll is a global leader in risk and financial advisory solutions. The company's Offensive Security professionals focus on discovering and mitigating unique security risks for clients worldwide, using cutting-edge tools and expert knowledge to find vulnerabilities in networks, systems, and software. Role & Responsibilities The Senior...

  • Offensive Security Engineer

    6 days ago

    Bengaluru, Karnataka, India Docusign Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    Company OverviewDocusign brings agreements to life. Over 1.5 million customers and more than a billion people in over 180 countries use Docusign solutions to accelerate the process of doing business and simplify people's lives. With intelligent agreement management, Docusign unleashes business-critical data that is trapped inside of documents. Until now,...